CN105594674B - A kind of semi-automatic flytrap - Google Patents

Abstract

The invention discloses a semi-automatic fly catcher, which comprises: the inside of the handle is made of a hollow structure, one side of the handle is provided with a chute communicating with the hollow part, and a button is installed at the lower end of the chute; the fixed metal ring has a good Made of elastic metal wire, the handle and the fixed metal ring are integrated, and the fixed metal ring is equipped with a light inner wire mesh and an outer wire mesh. The conical top of the inner wire mesh is connected with a light elastic ring, and the elastic ring is drawn and The pull wire is connected with the operation part, and the caught flies can be automatically closed between the inner wire mesh and the outer wire mesh through the operation part. The device is simple to manufacture, environmentally friendly and hygienic, accurate and reliable, and easy to operate. It can catch flies on uneven utensils and flies, and is used in the homes of urban residents to catch and kill a small number of flies that fly into the house.

Description

A semi-automatic fly trap

technical field

The invention relates to a daily necessities, in particular to a semi-automatic fly trap.

Background technique

At present, most fly traps on the market use insecticides, or directly kill flies with fly swatters. One is that insecticides are harmful to the human body and are inconvenient to use. The other is that flies are killed with fly swatters, and the crushed fly corpses pollute the environment. . Especially the residents who live in urban buildings, accidentally enter one or two flies and mosquitoes in the house from the window or when opening the door, and always hope to use the simplest way to eliminate them at any time.

Chinese patent CN2744168Y discloses a "fly trap", which is fixed on a conical support by a fly net. Lived mosquitoes and flies enter the fly net, and the door cover is automatically closed to catch mosquitoes and flies. But in fact, because the conical support is not air-permeable, when the fly trap is waved, the speed of air resistance is not fast, and when the flies feel the pressure of the air flow, they flap their wings and escape, so the effect is not good. Some fly traps have also changed the conical support into a silk screen, but the mouth of the net needs to be pulled by hand to seal the caught flies, and the operation is also extremely inconvenient.

Contents of the invention

The purpose of the present invention is to provide a kind of semi-automatic fly catcher, overcome the deficiency of background technology, provide a kind of simple and reasonable structure, be used in urban dweller's home, in order to catch and kill a small number of flies that fly into the house.

The purpose of the present invention is achieved through the following technical solutions:

A semi-automatic fly trap is shown in Figure 1, comprising: handle 1, pull wire 3, outer wire mesh 4, inner wire mesh 5, elastic ring 6, wire drawing 7, fixed pulley 8, spring 9, fixed metal ring 11, operation Part, wherein the operating part includes a button 2 and a lock 10, and the outer wire mesh 4 and the inner wire mesh 5 are installed on the fixed metal ring 11;

The inside of the handle 1 is made into a hollow structure, and a chute connected to the hollow part is provided on one side surface, the button 2 is installed at the lower end of the chute, and a fixed pulley is installed at the upper end of the hollow part of the handle.

The fixed metal ring 11 is made of metal wire with good elasticity and has a diameter of 1 to 2 mm. The handle 1 and the fixed metal ring 11 are made into one body. The fixed metal ring 11 is equipped with a double lightweight wire mesh, including the outer Wire mesh 4 and inner wire mesh 5.

The inner wire mesh 5 is made into a conical shape, that is, it is gradually gathered from the outside to the center of the circle, and the light elastic ring 6 is connected at the edge after the top of the cone is cut off.

The elastic ring 6 is made of metal wire with good elasticity, the diameter of the metal wire is 0.3-0.5 mm, the diameter of the elastic ring is 8-10 cm, and the distance between the end plane of the elastic ring 6 and the bottom surface of the outer wire mesh 4 is greater than 8 cm , the distance between the periphery of the elastic ring 6 and the outer wire mesh 4 is greater than 4 cm.

The spring 9 is installed at the axis position of the hollow part inside the handle 1, the upper end of the spring 9 is fixed at the inner hole of the handle 1, the lower end is connected with one end of the drawing wire 7, and the other end of the drawing wire 7 passes through the hollow part of the handle and Elastic rings 6 are connected.

One end of the stay wire 3 is connected to the connection point of the spring 9 and the draw wire 7 , and the other end is connected to the fixed pulley 8 and the lock catch 10 around the fixed pulley 8 .

The button 2 and the catch 10 are the operating parts of the flytrap, as shown in Figure 2:

The lower end of the button 2 has a barb, and the outer surface of the barb is arc-shaped. The button 2 is fixedly connected to the side wall of the handle 1 through the button spring 21. The hook, the surface corresponding to the arc-shaped outer surface of the barb of the button 2 on the crotch is an inclined surface, and the lock catch 10 can slide in the chute of the handle 1 .

Description of drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For Those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative work.

Fig. 1 is a schematic structural diagram of a semi-automatic fly trap provided by an embodiment of the present invention.

Fig. 2 is an enlarged schematic diagram of the structure of the operating part of a semi-automatic fly trap of the present invention.

In the figure: 1. handle, 2. button, 3. pull wire, 4. outer wire mesh, 5. inner wire mesh, 6. elastic ring, 7. wire drawing, 8. fixed pulley, 9. spring, 10. lock, 11, fixed metal ring, 21, spring button.

Detailed ways

A preferred embodiment of the semi-automatic fly trap of the present invention is shown in FIG. 1 .

When it is necessary to catch flies that enter the house and fall on furniture such as dining tables, pull the buckle 10 downwards, so that the crotch at the lower end of the buckle 10 collides with the barb at the lower end of the button 2, because the outer surface of the barb at the lower end of the button 2 It is arc-shaped, and the corresponding surface of the hook at the lower end of the lock buckle 10 and the arc-shaped outer surface of the barb of the button 2 is an inclined surface, so after the hook at the lower end of the lock buckle 10 collides with the barb at the lower end of the button 2, the button 2 The barb at the lower end is under pressure, so that the button spring 21 is compressed, and the button 2 moves downward. After letting go, the hook at the lower end of the lock 10 is fitted with the barb of the button 2, and the lock 10 is locked. At this time, the lock 10 passes through the pull wire 3 Bypassing the fixed pulley 8 and pulling the lower end of the spring 9, the spring 9 is compressed, and the elastic ring 6 is automatically opened. At this time, the handle 1 is swung to cover the fly in the screen 4. Since the quality of the screen 4 is very small, the metal ring is fixed. 11 is elastic again, so the speed of swinging the racket is very fast, and the flies are easily caught without causing damage to the utensils on the table.

Because the bottom surface distance of the end face of the elastic ring 6 is greater than 8 centimeters from the outer wire mesh 4, and the distance from the periphery to the outer wire mesh 4 is greater than 4 centimeters. Flies in the process of being caught fly up and crash into the bottom of the outer wire mesh 4, and in a few cases, the flies are covered by the inner wire mesh 5 and enter the inner wire mesh 5 along the conical hole of the inner wire mesh 5 while struggling. Between the outer screen 4, press the button 2 at this time, the button spring 21 is compressed, and the button 2 moves down, so that the hook at the lower end of the lock 10 and the barb of the button 2 are disengaged, and under the action of the restoring force of the spring 3 The lower end of the spring 3 pulls the elastic ring 6 through the wire drawing 7 to close the inner screen 5, and the flies are enclosed in the inner screen 5 and the outer screen 4, so that the flies can be killed without polluting the environment.

After use, disengage the buckle 10 from the button 2, so that the spring 9 is in a state of free extension, so as to avoid plastic deformation caused by long-term compression.

The semi-automatic fly trap provided by the invention can not only catch the flies falling on the appliance, but also catch the flies in flight.

A kind of semi-automatic fly trap provided by the present invention properly adjusts the mesh size of the wire mesh 4 to be small, and can also be used to catch mosquitoes, which is simple and convenient.

Compared with the prior art, this design has two important features:

One, after the fly is caught with the silk screen 4, the button is adopted to automatically seal the fly in the screen.

The 2nd, fly catcher adopts lightweight silk screen 4 and has the fixed metal ring 6 with good elasticity, and fly catcher swatter surface is flexible, and movement is quick, can catch the fly on uneven utensil and fly and utensil is not damaged. Reliable work and easy operation.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person familiar with the technical field can easily conceive of changes or changes within the technical scope disclosed in the present invention. Replacement should be covered within the protection scope of the present invention.

Claims (1)

1. a kind of semi-automatic flytrap, including：Handle, bracing wire, outer silk screen, interior silk screen, elastic ring, wire drawing, fixed pulley, spring, Fixed becket, operation part, wherein operation part include button and lock, and outer silk screen, interior silk screen are mounted on fixed becket On；

It is characterized in that the fixation becket is made of the wire with good elasticity, and 1~2 millimeter of diameter, handle One is made with fixed becket, the online conical top of internal thread connects lightweight flexible ring, and elastic ring passes through wire drawing, bracing wire and behaviour Make part to be connected；

Hollow structure is made in handle inner, and one side surface is provided with the sliding slot being connected with hollow space, the lower end peace of sliding slot Button is filled, fixed pulley is installed in the upper end of handle hollow space；

Spring be mounted on handle inner hollow part axial location at, spring upper end is fixed at handle endoporus, lower end and One end of wire drawing is connected, and the other end of wire drawing passes through the hollow part of handle to be connected with elastic ring；

After bracing wire one end is connected with the tie point of spring and wire drawing, the other end is connected around fixed pulley with lock；

The elastic ring is made of the wire with favorable elasticity, 0.3~0.5 millimeter of wire diameter, elastic ring diameter 8 ~10 centimetres, the end face plane of elastic ring has the distance not less than 8 centimetres, elastic ring peripheral distance apart from the bottom surface of outer silk screen Outer silk screen is more than 4 centimetres；

The operation part, including lock and button, button lower end carry barb, and the outer surface of barb is arc-shaped, button It being fixedly connected with the side wall of handle by button spring, the lower end of lock carries the crotch opposite with button lower end barb direction, On the crotch and corresponding surface in arc-shaped outer surface of button barb is inclined surface, and lock can be slided in the sliding slot of handle It is dynamic.